| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.40 | 3.512% | $162.9279 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $15.36 | 7.668% | $16.5378 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $160.32 | 9.858% | $176.1243 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $231.99 | 8.539% | $251.7996 | $251.80 | $251.80 | $251.80 |
| Purchase #5 | $239.29 | 11.223% | $266.1455 | $266.15 | $266.15 | $266.10 |
| Purchase #6 | $103.64 | 10.162% | $114.1719 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $9.84 | 12.141% | $11.0347 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $917.84 | $998.7417 | $998.74 | $998.75 | $998.60 | |